» » PMP-WSP25 Circulation pump Wilo Stratos PICO-Z 25/1-4 180mm 230V PN10 4m

PMP-WSP25 Circulation pump Wilo Stratos PICO-Z 25/1-4 180mm 230V PN10 4m

355 excluding tax

Wilo Stratos PICO-Z 25/1-4, electronically controlled high efficiency pump. Maintenance-free glandless circulation pump with screwed connection, blocking-current proof synchronous motor using ECM technology (up to 90% energy saving compared to an uncontrolled pump) and built-in electronic power control for variable differential pressure control. Can be used for all HVAC applications (+2 °C to +110°C). Control mode can be selected in accordance with the radiator/underfloor heating application.

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SKU: PMP-WSP25 Category: Tag:
   

Description

Wilo Stratos PICO-Z 25/1-4, electronically controlled high efficiency pump. Maintenance-free glandless circulation pump with screwed connection, blocking-current proof synchronous motor using ECM technology (up to 90% energy saving compared to an uncontrolled pump) and built-in electronic power control for variable differential pressure control. Can be used for all HVAC applications (+2 °C to +110°C). Control mode can be selected in accordance with the radiator/underfloor heating application.

 

Standard-equipped with:

  • Preselectable control modes for optimum load adjustment: • Δp-c (differential pressure constant), can be combined with Dynamic Adapt control function
  • Automatic setback operation
  • Integrated motor protection
  • Operating and fault display (with error codes)
  • LC display with precise menu navigation
  • Display of the instantaneous power in Watts
  • Display of the cumulative power consumption in kilowatt-hours
  • Reset function for resetting the electricity meter or for resetting the settings to the factory settings
  • “Hold” function (key lock) for disabling the settings
  • Minimal consumption only 3 W
  • High efficiency, TÜV tested (the certificate can be seen at www.wilo.com/legal)
  • Compact design
  • Automatic deblocking function
  • High starting torque
  • Venting routine for automatic venting of the rotor chamber
  • Equipped as standard with a thermal insulation shell

Pump housing made of cast iron (or bronze depending on the type), impeller made of polypropylene, stainless steel shaft with metal-impregnated carbon friction bearings.

Approved fluids (other fluids on request)
Max. volume flow: 3.1 m3/h
Max. delivery head: 4 m

Permitted field of application
Temperature range at max. ambient temperature +25 °C: +2…+110 °C
Temperature range at max. ambient temperature +40 °C: +2…+95 °C
Temperature range at max. ambient temperature +60 °C: +2…+70 °C
Maximum permissible operating pressure: 10 bar

Pipe connections
Threaded pipe union: Rp 1
Overall length: 130 mm

Motor/electronics
Energy efficiency index (EEI): ≤ 0.20
Electromagnetic compatibility: EN 61800-3
Emitted interference: EN 61000-6-3
Interference resistance: EN 61000-6-2
Speed control: Frequency converter
Protection class: IP X4D
Insulation class: F
Mains connection: 1~230 V, 50/60 Hz
Speed: 1200 – 3492 rpm
Rated power: 16.0 W
Power consumption 1~230 V: 3 – 25 W
Max. current: 0.33 A
Motor protection: Not required (blocking-current proof)
Screwed cable connection connector: 11 PG

Materials
Pump housing: Grey cast iron (EN-GJL-200)
Impeller: Plastic (PP – 40% GF)
Pump shaft: Stainless steel
Bearing: Carbon, metal impregnated

Minimum suction head at suction port for avoiding cavitation at water pumping temperature
Minimum suction head at 50°C: 0 m
Minimum suction head at 95°C: 3 m
Minimum suction head at 110°C: 10 m
Minimum suction head at 130°C: 0 m

Information for order placements
Art no.: 4132466
Weight approx.: 2 kg
Make: Wilo
Designation: Wilo-Stratos PICO-Z 25/1-4

Additional information

Weight 3 kg
Dimensions 600 x 300 x 400 mm

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